<template>
  <div
    class="back"
    @click="backLast"
  >
    &lt;返回上一级
  </div>
</template>

<script>
export default {
  data() {
    return {};
  },
  methods: {
    backLast() {
      // this.$emit('backLast',-1)
      this.$router.go(-1);
    },
  },
};
</script>

<style scoped lang="scss">
.back {
  width: 100%;
  color: #999999;
  font-size: 0.88rem;
  cursor: pointer;
  line-height: 2;
}
</style>
